PMD和PDL同时存在下偏振复用系统的ICA解复用

doi:10.3969/j.issn.1000-436x.2013.10.014

通信学报 ›› 2013, Vol. 34 ›› Issue (10): 116-120.doi: 10.3969/j.issn.1000-436x.2013.10.014

PMD和PDL同时存在下偏振复用系统的ICA解复用

赵玲,胡贵军,吕金华,李公羽,李莉

吉林大学通信工程学院，吉林长春130012

出版日期:2013-10-25 发布日期:2017-08-10
基金资助:
国家自然科学基金资助项目;吉林省科技发展计划基金资助项目;长春市科技局国际合作基金资助项目

Polarization demultiplexing by ICA in a polarization multiplexing system with both PMD and PDL

Ling ZHAO,Gui-jun HU,Jin-hua LV,Gong-yu LI,Li LI

College of Communication Engineering,Jilin University,Changchun 130012,China

Online:2013-10-25 Published:2017-08-10
Supported by:
The National Natural Science Foundation of China;The Science and Technology Development Plan of Jilin Province;International Cooperation Project of Changchun Science and Technology Bureau

摘要/Abstract

摘要：

针对同时受到偏振模色散（PMD）和偏振相关损耗（PDL）作用的偏振复用系统，在系统接收端采用相干接收方式，利用基于负熵最大化的不动点复数ICA算法（T-CMN算法）对接收到的偏振复用信号进行解复用。仿真结果表明：ICA解复用后的偏振信号的传输质量明显改善，在系统中光信噪比大于20.86 dB时均能保持误码率小于10^-9，符合通信系统的传输质量要求。

关键词: 偏振复用, 偏振解复用, 偏振模色散, 偏振相关损耗, 独立成分分析

Abstract:

Due to polarization mode dispersion(PMD)and polarizat dependent loss(PDL)in a system,the coherent detection scheme was chosen at the receiver side of the system and T-CMN algorithm was used to separate the polariza-tion multiplexed signals.Simulation results show that after demultiplexed by independent component analysis(ICA),the transmission quality of polarization signals is obviously improved,and when the optical signal to noise ratio of the sys-tem is greater than 20.86 dB,the bit error rate can be kept lower than10^{- 9},which meets the requirement of a communica-tion system.

Key words: polarization multiplexing, polarization demultiplexing, PMD, PDL, ICA

赵玲,胡贵军,吕金华,李公羽,李莉. PMD和PDL同时存在下偏振复用系统的ICA解复用[J]. 通信学报, 2013, 34(10): 116-120.

Ling ZHAO,Gui-jun HU,Jin-hua LV,Gong-yu LI,Li LI. Polarization demultiplexing by ICA in a polarization multiplexing system with both PMD and PDL[J]. Journal on Communications, 2013, 34(10): 116-120.

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参考文献 18

[1]	HECKER N E , GOTTWALD E , KOTTEN K . Automated polarization control demonstrated in a 1.28 Tbit/s (16×2×40 Gbit/s)polarization multiplexed DWDM field trial[A]. European Conference on Optical Communication 2001[C]. Amsterdam,Netherlands, 2001. 86-87.
[2]	CHO P S , HARSTON G , KERR C J . Investigation of 2-b/s/Hz 40-Gb/s DWDM transmission over 4×100 km SMF-28 fiber using RZ-DQPSK and polarization multiplexing[J]. IEEE Photonics Tech-nology Letters, 2004,16(2): 656-658.
[3]	POOLE C D . Optical Fiber Telecommunications Ⅲ A[M]. New York: Academic, 1997.
[4]	王铁城 . 偏振模色散和偏振相关损耗效应在偏振复用中的影响[D]. 天津:天津大学, 2008. WANG T C . PMD and PDL Effects in Polarization Division Multip-lexing Transmission[D]. Tianjin:Tianjin University, 2008.
[5]	WANG Z , XIE C , REN X . PMD and PDL impairments in polarization division multiplexing signals with direct detection[J]. Optics Express, 2009,17(10): 7993-8004.
[6]	RENAUDIER J , CHARLET G , SALSI M . Linear fiber impairme mitigation of 40-Gbit/s polarization-multiplexed QPSK by digital processing in a coherent receiver[J]. Lightwave Technol, 2008,26(1): 36-42.
[7]	NELSON L E , WOODWARD S L , FOO S ,et al. Performance of a 46-Gbps dual-polarization QPSK transceiver with real time coherent equalization over high PMD fiber[J]. Lightwave Technol, 2009,27(3): 158-167.
[8]	LAPERLE C , VILLENEUVE B , ZHANG Z . WDM performance and PMD tolerance of a coherent 40-Gbit/s dual-polarization QPSK tran-sceiver[J]. Lightwave Technol, 2008,26(l): 168-175.
[9]	SUN H , WU K T , ROBERTS K . Real-time measurements of a 40 Gbit/s coherent system[J]. Optics Express, 2008,16(2): 873-879.
[10]	SHTAIF M . Performance degradation in coherent polarization multip-lexed systems as a result of polarization dependent loss[J]. Optics Express, 2008,16(18): 13918-13932.
[11]	XIE C . Polarization-dependent loss induced penalties in PDM-QPSK coherent optical communication systems[A]. OFC 2010[C]. San Diego,USA, 2010.
[12]	VASSILIEVA O , HOSHIDA T , WANG X . Impact of polarization dependent loss and cross-phase modulation on polarization multip-lexed DQPSK signals[A]. OFC 2008[C]. San Diego,USA, 2008.
[13]	TOSHIHIKO H , TOSHIYUKI H , YUTARO T . PMD-induced cross-talk in ultrahigh-speed polarization-multiplexed optical transmission in the presence of PDL[J]. Journal of Lightwave Technology, 2011,29(19): 2963-2970.
[14]	HYVARINEN A , KARHUNEN J , OJA E . 独立成分分析[M]. 北京: 电子工业出版社, 2007. HYVARINEN A , KARHUNEN J , OJA E . Independent Component Analysis[M]. Beijing: Publishing House of Electronics Industry, 2007.
[15]	JUTTEN C , HERAULT J . A neuromimetic solution for the problem of sources discrimination[J]. Traitement Du Signal, 1988,5(6): 389-403.
[16]	NOVEY M , ADALI T . Complex ICA by negentropy maximiza-tion[J]. IEEE Journal on Neural Networks, 2008,19(4): 596-609.
[17]	戴峰, 杨伯君, 张晓光 ,等. 偏振相关损耗和 PMD 共同作用对群时延带来的影响[J]. 现代有线传输, 2005,(3): 59-62. DAI F , YANG B J , ZHANG X G ,et al. The influence of PDL and PMD on group time delay[J]. Modern Cable Transmission, 2005,(3): 59-62.
[18]	TSUKAMOTO S , ISHIKAWA Y , KIKUCHI K . Optical homodyne receiver comprising phase and polarization diversities with digital signal processing[A]. ECOC 2006[C]. Paris,France, 2006. 1-2.

PMD和PDL同时存在下偏振复用系统的ICA解复用

Polarization demultiplexing by ICA in a polarization multiplexing system with both PMD and PDL

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